Interfaces > The number of contact pairs of Secondary structures

Dimer Interface classification

Class	Fold	Number of chains
All alpha proteins All alpha proteins	Phospholipase A2, PLA2 Phospholipase A2, PLA2	8
All beta proteins All beta proteins	Immunoglobulin-like beta-sandwich Immunoglobulin-like beta-sandwich	12
All beta proteins All beta proteins	SH3-like barrel SH3-like barrel	2
Alpha and beta proteins (a+b) Alpha and beta proteins (a+b)	ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	2
Alpha and beta proteins (a+b) Alpha and beta proteins (a+b)	Ferredoxin-like Ferredoxin-like	2
Alpha and beta proteins (a+b) Alpha and beta proteins (a+b)	RNase A-like RNase A-like	4
Alpha and beta proteins (a/b) Alpha and beta proteins (a/b)	Anticodon-binding domain-like Anticodon-binding domain-like	2
Small proteins Small proteins	Snake toxin-like Snake toxin-like	4
Alpha and beta proteins (a/b) Not classified	P-loop containing nucleoside triphosphate hydrolases Not classified	1
Not classified Alpha and beta proteins (a/b)	Not classified P-loop containing nucleoside triphosphate hydrolases	1
Not classified Not classified	Not classified Not classified	12

PDL